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backend where a statically sized buffer is written to. Most of these

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should be pretty safe in practice, but it's probably better to be safe
than sorry.

I was actually looking for cases where NAMEDATALEN is assumed to be
32, but only found one. That's fixed too, as well as a few bits of
code cleanup.

Neil Conway
This commit is contained in:
Bruce Momjian
2002-08-28 20:46:24 +00:00
parent f5fea0808f
commit 81dfa2ce43
13 changed files with 33 additions and 37 deletions
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4
src/backend/utils/adt/tid.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/utils/adt/tid.c,v 1.33 2002/08/15 16:36:05 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/utils/adt/tid.c,v 1.34 2002/08/28 20:46:24 momjian Exp $
*
* NOTES
* input routine largely stolen from boxin().
@ -101,7 +101,7 @@ tidout(PG_FUNCTION_ARGS)
blockNumber = BlockIdGetBlockNumber(blockId);
offsetNumber = itemPtr->ip_posid;
sprintf(buf, "(%u,%u)", blockNumber, offsetNumber);
snprintf(buf, sizeof(buf), "(%u,%u)", blockNumber, offsetNumber);
PG_RETURN_CSTRING(pstrdup(buf));
}